A Statistics Professor Receives an Average of Five E-Mail Messages

question 75

Multiple Choice

A statistics professor receives an average of five e-mail messages per day from students. Assume the number of messages approximates a Poisson distribution. What is the probability that on a randomly selected day she will have no messages?

• A)0.0067
• B)0
• C)0.0335
• D)Impossible to have no messages

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Definitions:

Interpersonal Relationships

Social connections or associations between two or more individuals, often based on emotional bonding or some form of interaction.

Reciprocal Obligations

Mutual duties or responsibilities that exist between individuals or entities in a relationship or social contract.

Inner Transformation

Refers to a fundamental change in the inner self, often in terms of personal attitudes, beliefs, or perspectives.

Liberation

The act or process of freeing someone or something from another's control or overcoming a limiting condition or situation.